using the periodic table, complete the following
element: Chlorine
symbol: Cl2
Molecular weight: A. 35.45 B. 70.9 C. 70.90
Mass of one mole: A.35.45 B.70.90 C.70.9

Respuesta :

Answer:

For elements, the molar mass is an amount in grams that is numerically equal to the atomic weight of the element. Cl2 is a molecule that is made up of two chlorine atoms. Chlorine has an atomic weight of 35.45. A mole of Cl2 molecules would contain two moles of chlorine atoms, each mole weighing 35.45 g.

Explanation:

Answer:

Element: Chlorine

Symbol: CI2

Molecular weight: 70.90 g

Mass of one mole: 70.90 g/mol

Explanation:

Hello! The calculations stated above are the answers to your question; they are 100% correct. They are taken directly from the periodic table, and already have Avogadro's rule applied to them. Hope this helps!